Which countries does Mexico share a border with?

Mexico borders three countries: the United States to the north, and Guatemala and Belize to the southeast. The northern border with the United States stretches roughly 3,150 kilometers and is one of the busiest borders in the world.

The southern border is much shorter; Guatemala accounts for most of it, while the border with Belize runs along the state of Quintana Roo. Countries like Honduras and El Salvador are in Central America but do not touch Mexico.